Table 2.

Viricidal activity of different disinfectants against SARS-CoV

Treatment	Virus titre (TCID50/ml [log10]) (after contact time of x s)	Minimal reduction factor (log10)
2-Propanola (100%)	≤1.8±0 (30 s)	≥3.31
2-Propanola (70%)	≤1.8±0 (30 s)	≥3.31
Desdermanb (78% ethanol)	≤1.8±0 (30 s)	≥5.01
Sterilliumc (45% 2-propanol, 30% 1-propanol)	≤3.8±0 (30 s)	≥2.78
Wine vinegard	≤2.80 ± 0 (60 s)	≥ 3.0
Formaldehyde (0.7%) b	≤3.8±0 (120 s)	≥3.01
Formaldehyde (1.0%) b	≤3.8±0 (120 s)	≥3.01
Glutardialdehyde (0.5%) b	≤2.8±0 (120 s)	≥4.01
Incidin pluse (2%) (26% glucoprotamin)	≤4.8±0 (120 s)	≥1.68

^aInput virus titre 5.55±0.44

^bInput virus titre 7.18±0.37, tested by membrane filtration

^cInput virus titre 6.95±0.37, tested by membrane filtration

^dInput virus titre 5.93±0.13

^eInput virus titre 6.48±0.37, tested by membrane filtration